Shibamata Youchi, an ordinary student until his grandfather gave him 3 little girl androids to serve him. They'll do anything but there's one problem you gotta have sex with them when the girls do something, as a reward or else they're gonna blow up destroying the whole city.

from DoujinToshokan: A collection of three stories from the creator of Petit Roid 3. Tomohiro Kouda starts things off with the 5-parter "Stop an Elder Sister". It's a simple tale of a boy living with two sisters and his quite unusual loving relationship with each. While the elder sister seems to get most of his attention the younger one always trying to find a way to stop her elder sibling so she could have her boyfriend all to herself. 1-3. Yamete! Onee-chan 4. Miracle Neko Punch! (Pussy Transformation) 5. Hizajou 0 Hour 6. Sensei!! Onegaishimasu!! (Please, Sensei!) 7. MUNEMUNEMUU 8. Kanben shite! Oneechan

A collection of stories: 01. Hokago Jijou (After-School Affairs) 02. Takako-san Shuurai! 03. Manatsu no Challenger 04. Houkago Challenger 05. Tokimeke! Seito Kaichou 06. Omoide Impact (Memory Impact) 07. Overrun!! 08. Imagine 09. Kinjo Couple K&S (The Neighbourhood Couple - K&S) 10. Sarashinake no Ketsumyaku (The Sarashina Bloodline) 11. Dekoboko Rhapsody 12. Choto Love Hatsubai Kinen (Little Lovers Release Special)

| Namespace | Tags | | :--- | :--- | | parody | blend s | | character | kaho hinata, kouyou akizuki | | group | koudansha | | artist | kouda tomohiro | | male | sole male | | female | big breasts, gloves, nakadashi, sole female, stockings, sweating, twintails, waitress | | other | mosaic censorship | [Source](https://exhentai.org/g/1693498/1e03f1f7ab/)

(From MangaUpdates): Touma never really had luck with girls, it's not like they didn't want him, but every time something bad happened to him. Until the day a mysterious girl had appeared before him…

Being a third wheel isn't a lot of fun and Akeno is making sure that this won't happen in her relationship with Kaito, winning his heart and soul in a squall.